Alternative to PowerPoint.

With the Presentation reader you can view PowerPoint presentations even with no MS Office installed.

Presentations can be exported to images.

Presentations can be exported to video mp4 (pro version)

Works for PowerPoint presentations done with

PowerPoint 2007 - 2016.

Earlier versions of PowerPoint (.ppt) files are not supported.

Features:

View PowerPoint

Convert PowerPoint to image.

The full version supports full screen

There is also a pro version of this app here: https://www.microsoft.com/en-us/p/presentation-pptx/9nwkb9zb2t7z